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单词 polyphenylene
释义

polyphenylenen.

Brit. /ˌpɒlɪˈfɛnᵻliːn/, U.S. /ˌpɑliˈfɛnəˌlin/
Origin: Formed within English, by compounding. Etymons: poly- comb. form, phenylene n.
Etymology: < poly- comb. form + phenylene n.
Chemistry.
A polymer in which the repeating unit is or contains the para-phenylene group. Frequently attributive, esp. in polyphenylene oxide n. a thermoplastic polymer whose repeating unit is the group —p-C6H4·O—, which is used as a moulding material (abbreviated PPO).
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the world > matter > chemistry > polymer chemistry > polymers (named others) > [noun] > others miscellaneous
polysulphide1849
indoline1884
polyacetylene1885
polymethylene1892
polysaccharide1892
polysaccharose1894
polyose1895
polymethacrylic acid1897
hydrol1900
polyphosphate1908
polyphenylene1921
polyacrylate1932
polyacrylonitrile1935
polyisocyanate1943
polyacrylamide1944
polysiloxane1944
polyglycolic acid1956
polynosic1959
anomalous water1966
polywater1969
the world > matter > chemistry > polymer chemistry > resins and plastics > [noun] > thermoplastic resins > other miscellaneous
polyphenylene oxide1921
polyamide1929
polycarbonate1930
polyacetal1931
polypropylene1935
polymethyl methacrylate1936
polyethylene terephthalate1946
Dacron1951
polyacrylic1959
polyallomer1962
ionomer1964
parylene1965
society > occupation and work > materials > derived or manufactured material > synthetic resins and plastics > [noun] > plastic > capable of hardening after heating or (re)shaping > specific thermoplastic materials
Rhodoid1918
polyphenylene oxide1921
picein1926
Parafilm1934
nylon1938
polyethylene1939
polythene1939
Saran1940
alkathene1941
polyethylene terephthalate1946
Visqueen1948
Lexan1956
1921 Jrnl. Amer. Chem. Soc. 43 143 Traces of iodine were sufficient to change the silver salts studied into the colorless polyphenylene oxides.
1931 Chem. Rev. 8 375 In a similar way the oxidation of phenols may lead to the formation of polyphenylene ethers.
1965 Jrnl. Appl. Polymer Sci. 9 513 Polyphenylenes tend to be brittle and intractable.
1997 Jrnl. Materials Sci. 32 2163 Polymer blends of modified polyphenylene oxide (PPO) and thermotropic polyester were prepared.
This entry has been updated (OED Third Edition, September 2006; most recently modified version published online March 2022).
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n.1921
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